Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A method for controlling wireless communication performance in an electronic device, the method including: accessing data containing material properties relating to a plurality of materials; transmitting a first test signal on a first transmission channel with a first antenna at a first location in the electronic device; receiving the first test signal on the first transmission channel with a second antenna at a second location in the electronic device; determining a housing material of the electronic device based on a measured attenuation of the first test signal received by the second antenna based upon the data containing transmission properties relating to a plurality of materials; and adjusting a transmission power of one of the first antenna and the second antenna based upon the material properties of the housing material.
Wireless communication performance control in electronic devices. This invention addresses the challenge of optimizing wireless performance by accounting for the impact of the device's housing material. The method involves accessing a dataset that contains information about the material properties of various substances. A test signal is then transmitted from a first antenna at a specific location within the electronic device, using a designated transmission channel. This same test signal is received by a second antenna, also located within the device, on the same transmission channel. By analyzing the measured attenuation of the received test signal, and comparing this attenuation to the transmission properties of different materials stored in the dataset, the method determines the specific material composition of the electronic device's housing. Once the housing material is identified, the transmission power of either the first or second antenna is adjusted. This adjustment is based on the determined material properties of the housing, thereby optimizing wireless communication performance.
2. The method of claim 1 , further comprising: transmitting a second test signal on a second transmission channel with a first antenna at a first location in the electronic device; and receiving the second test signal on the second transmission channel with a second antenna at a second location in the electronic device.
This invention relates to wireless communication systems, specifically to methods for testing signal transmission and reception within an electronic device. The problem addressed is ensuring reliable signal integrity and performance between multiple antennas in a device, which is critical for applications like wireless communication, radar, or sensor networks. The method involves transmitting a first test signal on a first transmission channel using a first antenna at a first location in the device. The signal is then received by a second antenna at a second location. This process is repeated with a second test signal on a second transmission channel, again transmitted by the first antenna and received by the second antenna. The technique allows for evaluating signal propagation, interference, and channel characteristics between different antennas within the same device, ensuring proper functionality and performance. The method may also include analyzing the received signals to assess signal strength, phase, or other parameters, which can be used for calibration, troubleshooting, or optimizing antenna placement. By testing multiple transmission channels, the system can identify potential issues such as signal degradation, crosstalk, or misalignment, improving overall communication reliability. This approach is particularly useful in compact devices where antenna proximity and interference are significant concerns.
3. The method of claim 1 , further comprising transmitting and receiving on at least two channels.
A method for wireless communication involves transmitting and receiving data on at least two distinct channels to improve reliability and efficiency. The method includes selecting a primary channel for initial communication and dynamically switching to a secondary channel when interference or congestion is detected on the primary channel. The system monitors signal quality metrics such as signal-to-noise ratio (SNR) and packet error rates to determine when a channel switch is necessary. If the primary channel becomes unreliable, the system automatically transitions to the secondary channel to maintain uninterrupted communication. The method also includes synchronizing data transmission and reception between the primary and secondary channels to ensure seamless handoff. This dual-channel approach enhances robustness in environments with high interference or limited bandwidth, such as industrial IoT networks or dense urban deployments. The system may also prioritize channels based on historical performance data to optimize future communication paths. By utilizing multiple channels, the method reduces latency and improves overall system throughput.
4. The method of claim 1 , the first transmission channel having a frequency of 2.4 GHz.
A wireless communication system addresses the challenge of maintaining reliable data transmission in environments with interference and signal degradation. The system uses multiple transmission channels to enhance communication robustness. One of the channels operates at a frequency of 2.4 GHz, a commonly used band for wireless devices due to its balance of range and penetration through obstacles. The system dynamically selects and switches between channels based on signal quality metrics, such as signal-to-noise ratio or packet error rate, to optimize performance. If interference is detected on the primary channel, the system automatically switches to an alternative channel to maintain connectivity. The system may also include error correction mechanisms to recover lost or corrupted data packets. This approach ensures stable communication in crowded or noisy environments, such as industrial settings, smart homes, or IoT networks. The use of the 2.4 GHz band provides compatibility with existing wireless standards while improving reliability through adaptive channel management.
5. The method of claim 1 , adjusting the transmission power of a third antenna based upon the material properties of the housing material.
A system and method for optimizing wireless communication performance in a device with multiple antennas adjusts transmission power based on the material properties of the housing. The device includes at least three antennas, where the first antenna transmits signals at a first power level, and the second antenna transmits signals at a second power level. The third antenna's transmission power is dynamically adjusted to compensate for signal interference or attenuation caused by the housing material. The housing material's properties, such as dielectric constant, conductivity, or thickness, are analyzed to determine their impact on signal propagation. Based on this analysis, the transmission power of the third antenna is increased or decreased to maintain signal integrity and reduce interference with other antennas. This adjustment ensures efficient wireless communication while minimizing power consumption and maintaining regulatory compliance. The system may also include feedback mechanisms to continuously monitor signal quality and further refine power adjustments. The method is particularly useful in devices where the housing material significantly affects antenna performance, such as smartphones, tablets, or IoT devices with metal or composite enclosures.
6. The method of claim 1 , the first antenna being a Wi-Fi antenna.
A system and method for wireless communication involves a first antenna and a second antenna, where the first antenna is a Wi-Fi antenna. The system includes a wireless communication device with at least two antennas, where the first antenna is specifically a Wi-Fi antenna designed for transmitting and receiving Wi-Fi signals. The second antenna may be of a different type, such as a cellular or Bluetooth antenna, enabling the device to support multiple wireless communication protocols. The method involves using the first antenna to establish a Wi-Fi connection, while the second antenna may be used for other wireless communications. The system may include additional components such as a processor, memory, and a transceiver to manage signal processing and communication. The invention addresses the need for efficient multi-protocol wireless communication in devices that require simultaneous or sequential use of different wireless standards, such as smartphones, tablets, or IoT devices. By integrating a dedicated Wi-Fi antenna, the system ensures reliable Wi-Fi connectivity while allowing other antennas to handle additional communication tasks, improving overall performance and reducing interference.
7. The method of claim 1 , the first antenna being a cellular antenna.
A system and method for wireless communication involves a first antenna and a second antenna, where the first antenna is a cellular antenna designed to transmit and receive cellular signals. The second antenna is configured to operate in a different frequency band, such as for Wi-Fi, Bluetooth, or other wireless communication protocols. The system includes a housing that supports both antennas, with the first antenna positioned to minimize interference with the second antenna. The housing may be part of a mobile device, such as a smartphone or tablet, where the cellular antenna is integrated into the device's structure. The second antenna is positioned to avoid signal degradation from the cellular antenna, ensuring reliable performance for both communication types. The system may also include a signal processing unit that manages signal routing between the antennas to prevent interference and optimize performance. This design allows simultaneous use of cellular and non-cellular wireless communication without compromising signal quality. The invention addresses the challenge of integrating multiple antennas in compact devices while maintaining efficient signal transmission and reception across different frequency bands.
8. The method of claim 1 , the first antenna being a near field communications antenna.
A system and method for wireless communication involves a first antenna and a second antenna, where the first antenna is a near-field communications (NFC) antenna. The NFC antenna operates at short-range frequencies, typically around 13.56 MHz, enabling secure and low-power data transfer between closely positioned devices. The second antenna may be a different type of antenna, such as a radio frequency (RF) or Bluetooth antenna, operating at longer ranges or different frequencies. The system is designed to facilitate communication between devices in close proximity, ensuring secure and efficient data exchange. The NFC antenna is particularly useful for applications requiring high-security transactions, such as mobile payments, access control, or device pairing, where short-range communication minimizes interference and enhances security. The system may also include a controller or processor to manage communication protocols, ensuring compatibility between the NFC antenna and other components. The method involves transmitting and receiving signals using the NFC antenna, with the second antenna optionally used for additional communication functions. This dual-antenna approach allows for versatile wireless communication, combining the strengths of near-field and longer-range technologies. The invention addresses the need for secure, short-range wireless communication in environments where data integrity and privacy are critical.
9. The method of claim 1 , further comprising transmitting a first test signal on a first transmission channel with a first antenna at a first location in the electronic device during a startup procedure of the electronic device.
This invention relates to wireless communication systems, specifically methods for testing and calibrating antenna performance in electronic devices during startup procedures. The problem addressed is ensuring reliable wireless communication by verifying antenna functionality and transmission quality before normal operation begins. The method involves transmitting a first test signal on a first transmission channel using a first antenna located at a specific position within the electronic device. This occurs during the device's startup procedure, allowing for early detection of antenna or transmission issues. The test signal transmission helps assess signal integrity, antenna alignment, and channel performance before the device engages in regular communication. The method may also include receiving the test signal at a second antenna or a receiver within the device to evaluate signal strength, distortion, or other quality metrics. This feedback can be used to adjust antenna parameters, select optimal transmission channels, or trigger diagnostic procedures if anomalies are detected. The approach ensures that the device's wireless capabilities are operational before use, reducing the risk of communication failures. The invention is particularly useful in devices with multiple antennas or complex wireless systems, such as smartphones, routers, or IoT devices, where startup diagnostics are critical for maintaining performance and user experience.
10. The method of claim 1 , further comprising transmitting a first test signal on a first transmission channel with a first antenna at a first location in the electronic device during a transmission initialization procedure of the first antenna.
A method for antenna testing in electronic devices involves transmitting a first test signal on a first transmission channel using a first antenna located at a specific position within the device. This process occurs during the initialization phase of the antenna, ensuring proper functionality before regular operation. The method may also include additional steps such as receiving feedback from the antenna, adjusting transmission parameters, or verifying signal integrity. The technique is designed to improve reliability and performance of wireless communication systems by detecting and resolving potential issues during the initialization stage. The approach is particularly useful in devices with multiple antennas or complex transmission channels, where ensuring proper signal transmission is critical. By incorporating this method, manufacturers can enhance product quality and reduce the likelihood of communication failures. The system may also support dynamic adjustments based on real-time feedback, allowing for adaptive optimization of signal transmission. This method is applicable to various wireless technologies, including but not limited to cellular, Wi-Fi, and Bluetooth systems.
11. The method of claim 1 , determining a housing material further including determining a location of a component including the housing material.
A method for selecting and analyzing housing materials in electronic devices or mechanical systems involves determining the material properties of a housing and identifying the specific location of components within that housing. The housing material is chosen based on factors such as thermal conductivity, structural integrity, and environmental resistance, ensuring optimal performance and durability. The method also includes mapping the spatial arrangement of components that incorporate the housing material, which helps in assessing thermal management, structural stress distribution, and manufacturing feasibility. By analyzing the material properties in conjunction with component placement, the method enables improved design decisions, reducing overheating risks, mechanical failures, and production costs. This approach is particularly useful in industries like consumer electronics, automotive, and aerospace, where material selection and component placement significantly impact product reliability and efficiency. The method may also integrate simulation tools to predict performance under various operating conditions, further refining the design process.
12. The method of claim 1 , transmitting a first test signal including transmitting at 20 decibel milliwatts (dBm).
A system and method for wireless communication involves transmitting and receiving test signals to evaluate signal quality and performance in a network. The method includes transmitting a first test signal at a power level of 20 decibel milliwatts (dBm) to assess signal strength, interference, and other transmission characteristics. The test signal may be used to measure signal-to-noise ratio, path loss, or other metrics to optimize network performance. The method may also involve adjusting transmission parameters based on the test signal results to improve reliability and efficiency. The system may include a transmitter, receiver, and processing unit to analyze the test signal data and make real-time adjustments. This approach helps identify and mitigate issues such as signal degradation, interference, or coverage gaps in wireless networks. The method can be applied in various wireless communication standards, including cellular, Wi-Fi, or IoT networks, to ensure robust and efficient data transmission.
13. The method of claim 1 , determining a housing material further including determining a combination of housing materials.
A method for selecting housing materials for electronic devices addresses the challenge of optimizing material properties to balance performance, cost, and environmental impact. The method involves analyzing multiple factors, including thermal conductivity, structural integrity, electromagnetic shielding, and manufacturing feasibility, to determine the most suitable material or combination of materials for a device housing. The process includes evaluating material properties such as strength, weight, and durability, as well as assessing environmental considerations like recyclability and sustainability. Additionally, the method considers manufacturing constraints, such as moldability, machinability, and compatibility with assembly processes. By integrating these factors, the method ensures that the selected housing material or material combination meets performance requirements while minimizing costs and environmental footprint. The approach may involve testing different material combinations to verify their suitability under real-world conditions, ensuring optimal performance and reliability. This method is particularly useful in industries where device housings must meet stringent performance and sustainability standards.
14. The method of claim 1 , determining a housing material further including determining the housing material is not present in the plurality of materials and adjusting the transmission power including adjusting the transmission power to a safe transmission level.
A system and method for optimizing wireless communication by dynamically adjusting transmission power based on material properties in the environment. The invention addresses the problem of signal interference and power inefficiency in wireless devices when operating near certain materials that can absorb or reflect signals. The method involves analyzing a plurality of materials in the vicinity of a wireless transmitter to determine their impact on signal propagation. If a housing material is detected that is not part of the predefined set of materials, the system adjusts the transmission power to a safe level to prevent interference or signal degradation. The adjustment ensures compliance with regulatory standards and improves energy efficiency by avoiding unnecessary high-power transmissions. The system may also include a database of known materials and their signal attenuation properties to guide the adjustment process. This approach enhances wireless communication reliability in environments with diverse material compositions.
15. An electronic device comprising: a first antenna; a second antenna; a processor in data communication with the first antenna and second antenna; and a hardware storage device in data communication with the processor, the hardware storage device having instructions stored thereon that, when executed by the processor, cause the processor to: access data containing material properties relating to a plurality of materials, transmit a first test signal on a first transmission channel with a first antenna at a first location in the electronic device, receive the first test signal on the first transmission channel with a second antenna at a second location in the electronic device, determine a housing material of the electronic device based on a measured attenuation of the first test signal received by the second antenna based upon the data containing material properties relating to the plurality of materials, and adjust a transmission power of one of the first antenna and second antenna based upon the material properties of the housing material.
This invention relates to electronic devices with adaptive antenna transmission power control based on housing material properties. The problem addressed is optimizing wireless communication performance by dynamically adjusting transmission power in response to signal attenuation caused by the device's housing material. The device includes two antennas, a processor, and a storage device. The storage device contains data on material properties of various materials. The processor executes instructions to transmit a test signal from the first antenna at one location within the device and receive it with the second antenna at another location. By measuring the attenuation of the received signal and comparing it to the stored material properties, the processor identifies the housing material. Based on this identification, the processor adjusts the transmission power of one or both antennas to compensate for the material's attenuation characteristics. This ensures efficient power usage and reliable communication performance regardless of the housing material. The system dynamically adapts to different materials, such as metal, plastic, or composite, which may affect signal propagation differently.
16. The electronic device of claim 15 , further comprising a housing defining an interior space, the housing having the housing material, where the first antenna and the second antenna are positioned in the interior space.
This invention relates to electronic devices with improved antenna configurations to enhance wireless communication performance. The problem addressed is the interference and signal degradation that occurs when multiple antennas are placed too close together in a compact device, leading to reduced efficiency and reliability of wireless communications. The electronic device includes a housing made of a specific material that affects electromagnetic wave propagation. Inside the housing, a first antenna and a second antenna are positioned to minimize interference while maintaining compactness. The first antenna is designed to operate in a first frequency band, while the second antenna operates in a second frequency band, allowing the device to support multiple wireless communication standards simultaneously. The antennas are arranged such that their radiation patterns do not overlap significantly, reducing mutual coupling and improving overall performance. The housing material is selected to either shield or enhance signal transmission based on the desired operating conditions. Additionally, the device may include a ground plane or other conductive elements to further optimize antenna performance. This configuration ensures that the device can maintain strong, stable wireless connections even in environments with high interference.
17. The electronic device of claim 15 , further comprising a first housing and a second housing that is movable relative to the first housing, the first housing having the housing material, where the first antenna is located in the first housing and the second antenna is located in the second housing.
This invention relates to electronic devices with multiple antennas and a housing structure designed to reduce interference between the antennas. The problem addressed is signal degradation caused by electromagnetic interference (EMI) when multiple antennas are placed in close proximity within a device. The solution involves a first housing and a second housing that can move relative to each other, with each housing containing a separate antenna. The first housing is made of a material that reduces EMI, such as a conductive or shielding material, to minimize interference between the antennas. The second housing may also incorporate similar shielding properties. The antennas are positioned in different housings to increase physical separation, further reducing interference. This design is particularly useful in portable or foldable electronic devices where antennas must operate efficiently despite limited space. The movable housings allow the device to adjust its form factor while maintaining optimal antenna performance. The shielding material in the first housing helps isolate the first antenna from the second antenna, ensuring reliable signal transmission and reception.
18. The electronic device of claim 15 , further comprising an electrically insulating layer directly between the first antenna and the second antenna.
The invention relates to electronic devices with multiple antennas, addressing the challenge of interference and signal degradation between closely spaced antennas. The device includes a first antenna and a second antenna, where the second antenna is positioned adjacent to the first antenna. To mitigate interference, an electrically insulating layer is placed directly between the two antennas. This insulating layer prevents direct electrical contact and reduces capacitive or inductive coupling, improving signal integrity and performance. The antennas may be configured for different frequency bands or applications, such as wireless communication, sensing, or radar. The insulating layer can be made of materials like polymers, ceramics, or other dielectric substances, chosen based on their insulating properties and compatibility with the device's operating environment. The overall design ensures reliable antenna operation while maintaining compact device dimensions.
19. A method for controlling wireless communication performance in an electronic device, the method including: accessing data containing transmission properties relating to a plurality of materials; transmitting a first test signal on a first transmission channel with a first antenna at a first location in the electronic device; receiving the first test signal on the first transmission channel with a second antenna at a second location in the electronic device; transmitting a second test signal on the first transmission channel with the second antenna at the first location in the electronic device; receiving the second test signal on the first transmission channel with the first antenna at the second location in the electronic device; determining a housing material of the electronic device based on a measured attenuation of the first test signal received by the second antenna, the second test signal received by the first antenna, and the data containing transmission properties relating to a plurality of materials; and adjusting a transmission power of a primary antenna based upon the transmission properties of the housing material.
Wireless communication performance in electronic devices can be affected by the material composition of the housing, which may attenuate signals. This method addresses the challenge by dynamically adjusting transmission power based on the housing material to optimize performance. The process involves accessing a database of transmission properties for various materials. A first test signal is transmitted on a specified channel from a first antenna at one location within the device and received by a second antenna at a different location. Similarly, a second test signal is transmitted from the second antenna at the first location and received by the first antenna at the second location. The attenuation of both signals is measured and compared against the database to identify the housing material. Based on the determined material and its transmission properties, the transmission power of the primary antenna is adjusted to compensate for signal loss, ensuring reliable communication. This approach enables adaptive performance tuning tailored to the device's physical characteristics.
20. The method of claim 19 , further comprising selecting a primary antenna from the first antenna and the second antenna.
Antenna selection systems for wireless communication devices often face challenges in optimizing signal quality and reliability, particularly in environments with varying interference or multipath effects. Traditional approaches may rely on fixed antenna configurations or simple switching mechanisms, which can lead to suboptimal performance. To address this, a method for dynamically selecting a primary antenna from multiple available antennas has been developed. The method involves evaluating signal characteristics, such as signal strength, quality, or other performance metrics, from at least two antennas—a first antenna and a second antenna. Based on this evaluation, the system selects the antenna that provides the best performance for communication. This selection process can be repeated periodically or triggered by changes in signal conditions to ensure continuous optimization. The method may also incorporate additional criteria, such as power consumption or hardware constraints, to refine the selection. By dynamically choosing the primary antenna, the system enhances communication reliability and efficiency in diverse wireless environments. This approach is particularly useful in mobile devices, IoT applications, and other scenarios where signal conditions fluctuate.
Unknown
May 12, 2020
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